纵横制电话交换机微机控制系统的设计与开发  

Design and Development of Computer Control System for Vertical and Horizontal Telephone Exchanging System

作　　者：周维 

出　　处：《铁道科学与工程学报》1995年第2期20-24,共5页Journal of Railway Science and Engineering

摘　　要：纵横制电话交换机是铁路系统五十年代乃至目前使用相当普遍的通讯设备，其性能已难以满足目前通信业务管理的需要．为此我们与一电务段合作，成功地为其一套三千门纵横制交换机的业务管理加进了微机控制系统．目前该系统巳投入运行，实现了内部费用清算，与邮电局费用清算，定期结算查询和分机权限管理等功能，收到明显的效益．The vertical and horizontal telephone exchanging system has been the common communication tools in railway system since 1950. Its performancecan cope hardly with the needs of communication management at presenttime. By co-operating with a certain telephone department, we have successfully designed a computer control and management system in a verticaland horizontal telephone system. Now the system has been put into practice in some areas, such as internal and external clearing account, regularsettling account, consulting and user licence management. It has achievedgreat economic and social efficacy.

关 键 词：纵横制电话交换机 微机控制 计费管理 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]